DE10245855B4 - Power transmission unit for motor vehicles with a clutch actuated by a release bearing - Google Patents
Power transmission unit for motor vehicles with a clutch actuated by a release bearing Download PDFInfo
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- DE10245855B4 DE10245855B4 DE2002145855 DE10245855A DE10245855B4 DE 10245855 B4 DE10245855 B4 DE 10245855B4 DE 2002145855 DE2002145855 DE 2002145855 DE 10245855 A DE10245855 A DE 10245855A DE 10245855 B4 DE10245855 B4 DE 10245855B4
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- power transmission
- transmission unit
- clutch
- unit according
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
- B60K6/00—Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines ; Control systems therefor, i.e. systems controlling two or more prime movers, or controlling one of these prime movers and any of the transmission, drive or drive units Informative references: mechanical gearings with secondary electric drive F16H3/72; arrangements for handling mechanical energy structurally associated with the dynamo-electric machine H02K7/00; machines comprising structurally interrelated motor and generator parts H02K51/00; dynamo-electric machines not otherwise provided for in H02K see H02K99/00
- B60K6/20—Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines ; Control systems therefor, i.e. systems controlling two or more prime movers, or controlling one of these prime movers and any of the transmission, drive or drive units Informative references: mechanical gearings with secondary electric drive F16H3/72; arrangements for handling mechanical energy structurally associated with the dynamo-electric machine H02K7/00; machines comprising structurally interrelated motor and generator parts H02K51/00; dynamo-electric machines not otherwise provided for in H02K see H02K99/00 the prime-movers consisting of electric motors and internal combustion engines, e.g. HEVs
- B60K6/42—Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines ; Control systems therefor, i.e. systems controlling two or more prime movers, or controlling one of these prime movers and any of the transmission, drive or drive units Informative references: mechanical gearings with secondary electric drive F16H3/72; arrangements for handling mechanical energy structurally associated with the dynamo-electric machine H02K7/00; machines comprising structurally interrelated motor and generator parts H02K51/00; dynamo-electric machines not otherwise provided for in H02K see H02K99/00 the prime-movers consisting of electric motors and internal combustion engines, e.g. HEVs characterised by the architecture of the hybrid electric vehicle
- B60K6/44—Series-parallel type
- B60K6/442—Series-parallel switching type
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
- B60K6/00—Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines ; Control systems therefor, i.e. systems controlling two or more prime movers, or controlling one of these prime movers and any of the transmission, drive or drive units Informative references: mechanical gearings with secondary electric drive F16H3/72; arrangements for handling mechanical energy structurally associated with the dynamo-electric machine H02K7/00; machines comprising structurally interrelated motor and generator parts H02K51/00; dynamo-electric machines not otherwise provided for in H02K see H02K99/00
- B60K6/20—Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines ; Control systems therefor, i.e. systems controlling two or more prime movers, or controlling one of these prime movers and any of the transmission, drive or drive units Informative references: mechanical gearings with secondary electric drive F16H3/72; arrangements for handling mechanical energy structurally associated with the dynamo-electric machine H02K7/00; machines comprising structurally interrelated motor and generator parts H02K51/00; dynamo-electric machines not otherwise provided for in H02K see H02K99/00 the prime-movers consisting of electric motors and internal combustion engines, e.g. HEVs
- B60K6/22—Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines ; Control systems therefor, i.e. systems controlling two or more prime movers, or controlling one of these prime movers and any of the transmission, drive or drive units Informative references: mechanical gearings with secondary electric drive F16H3/72; arrangements for handling mechanical energy structurally associated with the dynamo-electric machine H02K7/00; machines comprising structurally interrelated motor and generator parts H02K51/00; dynamo-electric machines not otherwise provided for in H02K see H02K99/00 the prime-movers consisting of electric motors and internal combustion engines, e.g. HEVs characterised by apparatus, components or means specially adapted for HEVs
- B60K6/38—Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines ; Control systems therefor, i.e. systems controlling two or more prime movers, or controlling one of these prime movers and any of the transmission, drive or drive units Informative references: mechanical gearings with secondary electric drive F16H3/72; arrangements for handling mechanical energy structurally associated with the dynamo-electric machine H02K7/00; machines comprising structurally interrelated motor and generator parts H02K51/00; dynamo-electric machines not otherwise provided for in H02K see H02K99/00 the prime-movers consisting of electric motors and internal combustion engines, e.g. HEVs characterised by apparatus, components or means specially adapted for HEVs characterised by the driveline clutches
- B60K6/387—Actuated clutches, i.e. clutches engaged or disengaged by electric, hydraulic or mechanical actuating means
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
- B60K6/00—Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines ; Control systems therefor, i.e. systems controlling two or more prime movers, or controlling one of these prime movers and any of the transmission, drive or drive units Informative references: mechanical gearings with secondary electric drive F16H3/72; arrangements for handling mechanical energy structurally associated with the dynamo-electric machine H02K7/00; machines comprising structurally interrelated motor and generator parts H02K51/00; dynamo-electric machines not otherwise provided for in H02K see H02K99/00
- B60K6/20—Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines ; Control systems therefor, i.e. systems controlling two or more prime movers, or controlling one of these prime movers and any of the transmission, drive or drive units Informative references: mechanical gearings with secondary electric drive F16H3/72; arrangements for handling mechanical energy structurally associated with the dynamo-electric machine H02K7/00; machines comprising structurally interrelated motor and generator parts H02K51/00; dynamo-electric machines not otherwise provided for in H02K see H02K99/00 the prime-movers consisting of electric motors and internal combustion engines, e.g. HEVs
- B60K6/22—Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines ; Control systems therefor, i.e. systems controlling two or more prime movers, or controlling one of these prime movers and any of the transmission, drive or drive units Informative references: mechanical gearings with secondary electric drive F16H3/72; arrangements for handling mechanical energy structurally associated with the dynamo-electric machine H02K7/00; machines comprising structurally interrelated motor and generator parts H02K51/00; dynamo-electric machines not otherwise provided for in H02K see H02K99/00 the prime-movers consisting of electric motors and internal combustion engines, e.g. HEVs characterised by apparatus, components or means specially adapted for HEVs
- B60K6/40—Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines ; Control systems therefor, i.e. systems controlling two or more prime movers, or controlling one of these prime movers and any of the transmission, drive or drive units Informative references: mechanical gearings with secondary electric drive F16H3/72; arrangements for handling mechanical energy structurally associated with the dynamo-electric machine H02K7/00; machines comprising structurally interrelated motor and generator parts H02K51/00; dynamo-electric machines not otherwise provided for in H02K see H02K99/00 the prime-movers consisting of electric motors and internal combustion engines, e.g. HEVs characterised by apparatus, components or means specially adapted for HEVs characterised by the assembly or relative disposition of components
- B60K6/405—Housings
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
- B60K6/00—Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines ; Control systems therefor, i.e. systems controlling two or more prime movers, or controlling one of these prime movers and any of the transmission, drive or drive units Informative references: mechanical gearings with secondary electric drive F16H3/72; arrangements for handling mechanical energy structurally associated with the dynamo-electric machine H02K7/00; machines comprising structurally interrelated motor and generator parts H02K51/00; dynamo-electric machines not otherwise provided for in H02K see H02K99/00
- B60K6/20—Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines ; Control systems therefor, i.e. systems controlling two or more prime movers, or controlling one of these prime movers and any of the transmission, drive or drive units Informative references: mechanical gearings with secondary electric drive F16H3/72; arrangements for handling mechanical energy structurally associated with the dynamo-electric machine H02K7/00; machines comprising structurally interrelated motor and generator parts H02K51/00; dynamo-electric machines not otherwise provided for in H02K see H02K99/00 the prime-movers consisting of electric motors and internal combustion engines, e.g. HEVs
- B60K6/42—Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines ; Control systems therefor, i.e. systems controlling two or more prime movers, or controlling one of these prime movers and any of the transmission, drive or drive units Informative references: mechanical gearings with secondary electric drive F16H3/72; arrangements for handling mechanical energy structurally associated with the dynamo-electric machine H02K7/00; machines comprising structurally interrelated motor and generator parts H02K51/00; dynamo-electric machines not otherwise provided for in H02K see H02K99/00 the prime-movers consisting of electric motors and internal combustion engines, e.g. HEVs characterised by the architecture of the hybrid electric vehicle
- B60K6/48—Parallel type
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D25/00—Fluid-actuated clutches
- F16D25/06—Fluid-actuated clutches in which the fluid actuates a piston incorporated in, i.e. rotating with the clutch
- F16D25/062—Fluid-actuated clutches in which the fluid actuates a piston incorporated in, i.e. rotating with the clutch the clutch having friction surfaces
- F16D25/063—Fluid-actuated clutches in which the fluid actuates a piston incorporated in, i.e. rotating with the clutch the clutch having friction surfaces with clutch members exclusively moving axially
- F16D25/0635—Fluid-actuated clutches in which the fluid actuates a piston incorporated in, i.e. rotating with the clutch the clutch having friction surfaces with clutch members exclusively moving axially with flat friction surfaces, e.g. discs
- F16D25/0638—Fluid-actuated clutches in which the fluid actuates a piston incorporated in, i.e. rotating with the clutch the clutch having friction surfaces with clutch members exclusively moving axially with flat friction surfaces, e.g. discs with more than two discs, e.g. multiple lamellae
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K7/00—Arrangements for handling mechanical energy structurally associated with dynamo-electric machines, e.g. structural association with mechanical driving motors or auxiliary dynamo-electric machines
- H02K7/006—Structural association of a motor or generator with the drive train of a motor vehicle
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K7/00—Arrangements for handling mechanical energy structurally associated with dynamo-electric machines, e.g. structural association with mechanical driving motors or auxiliary dynamo-electric machines
- H02K7/14—Structural association with mechanical loads, e.g. with hand-held machine tools or fans
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
- B60K1/00—Arrangement or mounting of electrical propulsion units
- B60K1/02—Arrangement or mounting of electrical propulsion units comprising more than one electric motor
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
- B60K6/00—Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines ; Control systems therefor, i.e. systems controlling two or more prime movers, or controlling one of these prime movers and any of the transmission, drive or drive units Informative references: mechanical gearings with secondary electric drive F16H3/72; arrangements for handling mechanical energy structurally associated with the dynamo-electric machine H02K7/00; machines comprising structurally interrelated motor and generator parts H02K51/00; dynamo-electric machines not otherwise provided for in H02K see H02K99/00
- B60K6/20—Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines ; Control systems therefor, i.e. systems controlling two or more prime movers, or controlling one of these prime movers and any of the transmission, drive or drive units Informative references: mechanical gearings with secondary electric drive F16H3/72; arrangements for handling mechanical energy structurally associated with the dynamo-electric machine H02K7/00; machines comprising structurally interrelated motor and generator parts H02K51/00; dynamo-electric machines not otherwise provided for in H02K see H02K99/00 the prime-movers consisting of electric motors and internal combustion engines, e.g. HEVs
- B60K6/22—Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines ; Control systems therefor, i.e. systems controlling two or more prime movers, or controlling one of these prime movers and any of the transmission, drive or drive units Informative references: mechanical gearings with secondary electric drive F16H3/72; arrangements for handling mechanical energy structurally associated with the dynamo-electric machine H02K7/00; machines comprising structurally interrelated motor and generator parts H02K51/00; dynamo-electric machines not otherwise provided for in H02K see H02K99/00 the prime-movers consisting of electric motors and internal combustion engines, e.g. HEVs characterised by apparatus, components or means specially adapted for HEVs
- B60K6/26—Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines ; Control systems therefor, i.e. systems controlling two or more prime movers, or controlling one of these prime movers and any of the transmission, drive or drive units Informative references: mechanical gearings with secondary electric drive F16H3/72; arrangements for handling mechanical energy structurally associated with the dynamo-electric machine H02K7/00; machines comprising structurally interrelated motor and generator parts H02K51/00; dynamo-electric machines not otherwise provided for in H02K see H02K99/00 the prime-movers consisting of electric motors and internal combustion engines, e.g. HEVs characterised by apparatus, components or means specially adapted for HEVs characterised by the motors or the generators
- B60K2006/264—Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines ; Control systems therefor, i.e. systems controlling two or more prime movers, or controlling one of these prime movers and any of the transmission, drive or drive units Informative references: mechanical gearings with secondary electric drive F16H3/72; arrangements for handling mechanical energy structurally associated with the dynamo-electric machine H02K7/00; machines comprising structurally interrelated motor and generator parts H02K51/00; dynamo-electric machines not otherwise provided for in H02K see H02K99/00 the prime-movers consisting of electric motors and internal combustion engines, e.g. HEVs characterised by apparatus, components or means specially adapted for HEVs characterised by the motors or the generators with outer rotor and inner stator
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60Y—INDEXING SCHEME RELATING TO ASPECTS CROSS-CUTTING VEHICLE TECHNOLOGY
- B60Y2400/00—Special features of vehicle units
- B60Y2400/42—Clutches or brakes
- B60Y2400/424—Friction clutches
- B60Y2400/4242—Friction clutches of dry type
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/62—Hybrid vehicles
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- General Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Hydraulic Clutches, Magnetic Clutches, Fluid Clutches, And Fluid Joints (AREA)
- Mechanical Operated Clutches (AREA)
Abstract
Kraftübertragungseinheit, insbesondere für Kraftfahrzeuge, umfassend eine in einem ortsfesten Gehäuse (14) gelagerte Kupplung (12), die dazu bestimmt ist, ein durch einen Verbrennungsmotor angetriebenes treibendes rotierendes Organ (16) kraftschlüssig mit einem getriebenen rotierenden Organ (18) zur kraftschlüssigen Verbindung mit einem Schaltgetriebe zu verbinden, wobei die Kupplung (12) mit einem Ausrücklager (66) versehen ist, das folgendes umfasst: – einen als Träger dienenden Teil (86) und – einen axial verschiebbar auf dem als Träger dienenden Teil (86) gelagerten Angriffsteil (88) für einen Kupplungsmechanismus (61), wobei der als Träger dienende Teil (86) drehfest mit einem im Verhältnis zum ortsfesten Gehäuse (14) drehbar gelagerten Auflageorgan verbunden ist, dadurch gekennzeichnet, dass sie eine erste elektrische Maschine (76) umfasst, die mit einem Läufer (80) bestückt ist, welcher das Auflageorgan bildet und drehfest mit dem getriebenen Organ (18) verbunden ist, und dass das Ausrücklager (66) einen Hydraulikzylinder umfasst, wobei der als Träger dienende Teil (86) einen Körper (90) dieses Zylinders umfasst und der Angriffsteil (88) einen Kolben (92) umfasst, der axial verschiebbar im Zylinderkörper (90) gelagert ist, wobei der Körper (90) und der Kolben (92) eine hydraulische Betätigungskammer (96) des Zylinders begrenzen.Power transmission unit, in particular for motor vehicles, comprising a clutch (12) mounted in a stationary housing (14) and intended to frictionally drive a driving rotary member (16) driven by an internal combustion engine with a driven rotating member (18) for non-positive connection a transmission, the clutch (12) being provided with a release bearing (66), comprising: - a part (86) serving as a support and - an engagement part (86) mounted axially displaceable on the support part (86) 88) for a coupling mechanism (61), wherein the part serving as a carrier (86) rotatably connected to a relative to the stationary housing (14) rotatably mounted support member, characterized in that it comprises a first electric machine (76) with a rotor (80) is fitted, which forms the support member and rotatably connected to the driven member (18) composite and that the release bearing (66) comprises a hydraulic cylinder, wherein the carrier part (86) comprises a body (90) of this cylinder and the engagement part (88) comprises a piston (92) which is axially displaceable in the cylinder body ( 90), wherein the body (90) and the piston (92) define a hydraulic actuating chamber (96) of the cylinder.
Description
Die vorliegende Erfindung betrifft eine Kraftübertragungseinheit, insbesondere für Kraftfahrzeuge, mit einer durch ein Ausrücklager betätigten Kupplung, gemäß dem Oberbegriff von Anspruch 1.The present invention relates to a power transmission unit, in particular for motor vehicles, with a clutch actuated by a release bearing, according to the preamble of claim 1.
Nach dem Stand der Technik, insbesondere aus der
- – einen als Träger dienenden Teil und
- – einen axial verschiebbar auf dem als Träger dienenden Teil gelagerten Angriffsteil für einen Kupplungsmechanismus.
- - serving as a carrier part and
- - An axially displaceably mounted on the carrier serving as a part mounted attack part for a clutch mechanism.
Üblicherweise ist der als Träger dienende Teil des Ausrücklagers ortsfest ausgeführt, da er fest mit dem ortsfesten Gehäuse verbunden ist.Usually, serving as a carrier part of the release bearing is made stationary, since it is firmly connected to the stationary housing.
Bei bestimmten Kraftfahrzeugtypen ist es wünschenswert, in der Kraftübertragungseinheit eine elektrische Maschine anzuordnen, um unterschiedliche Funktionen auszuführen, wie etwa eine Anlasserfunktion, eine Wechselstromgeneratorfunktion, eine Funktion zur Unterstützung beim Starten des Antriebsaggregats und/oder eine Funktion zur Fahrzeugtraktion. In bestimmten Fällen wird sogar in Betracht gezogen, zwei elektrische Maschinen in der Kraftübertragungseinheit anzuordnen, um unterschiedliche Funktionen zu erfüllen.In certain types of motor vehicles, it is desirable to arrange in the power transmission unit an electric machine to perform different functions, such as a starter function, an alternator function, a startup assistance function, and / or a vehicle traction function. In certain cases, it is even considered to arrange two electric machines in the power transmission unit to perform different functions.
Die Möglichkeiten zur Anordnung einer elektrischen Maschine in der Kraftübertragungseinheit sind durch ein Problem im Zusammenhang mit dem Bauraumbedarf begrenzt, das sich insbesondere aus der Anordnung des Ausrücklagers der Kupplung gegenüber dem Kupplungsmechanismus, insbesondere gegenüber der Membranfeder dieses Kupplungsmechanismus, ergibt. So ist die elektrische Maschine in der Regel in der Kraftübertragungseinheit koaxial mit dem Ausrücklager angeordnet. Die Möglichkeiten zur Anordnung der elektrischen Maschine sind daher dadurch begrenzt, dass letztere kein Hindernis zwischen dem Kupplungsmechanismus und dem Ausrücklager bilden darf.The possibilities for arranging an electrical machine in the power transmission unit are limited by a problem in connection with the space requirement, which results in particular from the arrangement of the release bearing of the clutch relative to the clutch mechanism, in particular with respect to the diaphragm spring of this coupling mechanism. Thus, the electric machine is usually arranged coaxially with the release bearing in the power transmission unit. The possibilities for the arrangement of the electric machine are therefore limited by the fact that the latter must not form an obstacle between the clutch mechanism and the release bearing.
Aus der
Ferner offenbart die
Aus der
Weiterhin ist aus der
Weitere für Kraftfahrzeuge bestimmte Anordnungen von Reibungskupplungen und rotierenden elektrischen Maschinen sind auch aus der
Aufgabe der vorliegenden Erfindung ist es, eine konstruktiv einfache und preiswert herzustellende Kraftübertragungseinheit für Kraftfahrzeuge der eingangs genannten Art zu schaffen, die eine vereinfachte und im Hinblick auf den Bauraumbedarf optimierte Anordnung einer elektrischen Maschine in der Kraftübertragungseinheit ermöglicht.Object of the present invention is to provide a structurally simple and inexpensive to produce power transmission unit for motor vehicles of the type mentioned above, which allows a simplified and optimized in terms of space requirements arrangement of an electrical machine in the power transmission unit.
Diese Aufgabe wird erfindungsgemäß durch eine Kraftübertragungseinheit nach Anspruch 1 gelöst. Vorteilhafte Ausgestaltungen und Weiterbildungen der Erfindung ergeben sich aus den abhängigen Ansprüchen.This object is achieved by a power transmission unit according to claim 1. Advantageous embodiments and modifications of the invention will become apparent from the dependent claims.
Wesentlich bei der erfindungsgemäßen Lösung ist es, dass die Kraftübertragungseinheit eine elektrische Maschine umfasst, die mit einem Läufer bestückt ist, welcher das Auflageorgan bildet und drehfest mit dem getriebenen Organ verbunden ist, und dass das Ausrücklager einen Hydraulikzylinder umfasst, wobei der als Träger dienende Teil einen Körper dieses Zylinders umfasst und der Angriffsteil einen Kolben umfasst, der axial verschiebbar im Zylinderkörper gelagert ist, wobei der Körper und der Kolben eine hydraulische Betätigungskammer des Zylinders begrenzen.It is essential in the inventive solution that the power transmission unit comprises an electric machine which is equipped with a rotor which forms the support member and is rotatably connected to the driven member, and in that the release bearing comprises a hydraulic cylinder, wherein serving as a support part comprises a body of this cylinder and the engagement part comprises a piston which is axially displaceably mounted in the cylinder body, wherein the body and the piston define a hydraulic actuating chamber of the cylinder.
Ein wesentlicher Vorteil liegt dabei darin, dass die Anordnung einer elektrischen Maschine zwischen dem Kupplungsmechanismus und einer in der axialen Verlängerung des Kupplungsmechanismus befindlichen Gehäusewand ermöglicht wird, ohne dass dadurch die Anordnung des Ausrücklagers an diesem Kupplungsmechanismus behindert wird. Denn erfindungsgemäß bildet das drehbar gelagerte Auflageorgan eine Auflage für das Ausrücklager, durch welche die üblicherweise in herkömmlichen Kraftübertragungseinheiten durch eine Wand des ortsfesten Gehäuses gebildete Auflage ersetzt wird. A significant advantage lies in the fact that the arrangement of an electric machine between the clutch mechanism and a housing wall located in the axial extension of the clutch mechanism is made possible, without thereby obstructing the arrangement of the release bearing on this clutch mechanism. Because according to the invention, the rotatably mounted support member forms a support for the release bearing, by which the support usually formed in conventional power transmission units by a wall of the stationary housing is replaced.
Die erfindungsgemäße Lösung ermöglicht eine besonders einfache und hinsichtlich des Bauraumbedarfs optimierte Konstruktion.The solution according to the invention enables a particularly simple and optimized design with regard to the space requirement.
Besonders vorteilhaft ist es, wenn die erste elektrische Maschine einen fest mit dem ortsfesten Gehäuse verbundenen Ständer und einen radial im Innern des Ständers angeordneten Läufer umfasst.It is particularly advantageous if the first electric machine comprises a stator fixedly connected to the stationary housing and a rotor arranged radially in the interior of the stator.
Besonders vorteilhaft ist es ferner, wenn die Einheit Mittel für den hydraulischen Anschluss der Betätigungskammer an ortsfeste Mittel für die Zuleitung von Betätigungsflüssigkeit umfasst.It is also particularly advantageous if the unit comprises means for the hydraulic connection of the actuating chamber to stationary means for the supply of actuating fluid.
Die hydraulischen Anschlussmittel können vorteilhafterweise hintere Anschlussmittel umfassen, die im Läufer der ersten elektrischen Maschine angeordnet sind.The hydraulic connection means may advantageously comprise rear connection means which are arranged in the rotor of the first electric machine.
Außerdem können die hydraulischen Anschlussmittel vorteilhafterweise Zwischenanschlussmittel umfassen, die im getriebenen Organ angeordnet sind, wobei letzteres eine Welle zur kraftschlüssigen Verbindung mit dem Schaltgetriebe bildet.In addition, the hydraulic connection means may advantageously comprise intermediate connection means which are arranged in the driven member, the latter forming a shaft for frictional connection with the manual transmission.
Besonders vorteilhaft ist es dabei, wenn die Zwischenanschlussmittel einen in etwa axialen Zuleitungskanal umfassen, der mit einer ringförmigen Anschlusskammer für den Anschluss an die hinteren Anschlussmittel durch einen in etwa radialen Verbindungskanal verbunden ist, und radial zwischen dem getriebenen Organ und dem Läufer eingefügte ringförmige Dichtungsmittel.In this case, it is particularly advantageous if the intermediate connection means comprise an approximately axial supply channel which is connected to an annular connection chamber for connection to the rear connection means by an approximately radial connection channel, and annular sealing means inserted radially between the driven member and the rotor.
Besonders vorteilhaft ist es ferner, wenn die hydraulischen Anschlussmittel vordere Anschlussmittel zum Anschluss der Zuleitungsmittel an die Zwischenanschlussmittel umfassen, wobei diese vorderen Anschlussmittel Drehverbindungsmittel umfassen.It is furthermore particularly advantageous if the hydraulic connection means comprise front connection means for connecting the supply means to the intermediate connection means, these front connection means comprising rotary connection means.
Gemäß einer besonders bevorzugten Ausführungsform der Erfindung ist vorgesehen, dass die Einheit eine zweite elektrische Maschine umfasst, wobei die Kupplung axial zwischen der ersten und der zweiten elektrischen Maschine eingefügt ist.According to a particularly preferred embodiment of the invention it is provided that the unit comprises a second electric machine, wherein the coupling is inserted axially between the first and the second electric machine.
Hierbei ist es besonders vorteilhaft, wenn die zweite elektrische Maschine mit einem drehfest mit dem treibenden Organ verbundenen Läufer bestückt ist.It is particularly advantageous if the second electrical machine is equipped with a rotatably connected to the driving member rotor.
Besonders vorteilhaft ist es ferner, wenn die Kupplung als Zweischeibenreibungskupplung ausgeführt ist.It is also particularly advantageous if the clutch is designed as a two-disc friction clutch.
Besonders vorteilhaft ist es außerdem, wenn die Kupplung radial außerhalb der Kupplungsscheiben angeordnete Torsionsdämpfungsmittel umfasst.It is also particularly advantageous if the clutch comprises radially outside the clutch discs arranged torsional damping means.
Das Verständnis der Erfindung wird durch die nachfolgende Beschreibung vereinfacht, die nur als Beispiel und unter Bezugnahme auf die beigefügte Zeichnung angeführt wird, die eine Axialschnittansicht einer Kraftübertragungseinheit für Kraftfahrzeuge gemäß der Erfindung darstellt, wobei der obere und der untere Teil dieser Ansicht die Kupplung in ausgekuppelter bzw. in eingekuppelter Position zeigen.The understanding of the invention will be more readily apparent from the following description, given by way of example only and with reference to the accompanying drawing, which is an axial sectional view of a motor vehicle transmission unit according to the invention, with the upper and lower parts of this view disengaging the clutch or in engaged position show.
In der einzigen Figur ist eine erfindungsgemäße Kraftübertragungseinheit für Kraftfahrzeuge dargestellt, die durch die allgemeine Bezugsnummer
Die Kraftübertragungseinheit
Die Kraftübertragungseinheit
Das treibende Organ
Im folgenden wird ein Organ als proximal bezeichnet, wenn sich dieses Organ unter Betrachtung des Antriebsstrangs zwischen dem Schaltgetriebe und dem Motor nahe am Schaltgetriebe befindet. Im umgekehrten Fall wird ein Organ als distal bezeichnet.Hereinafter, an organ will be referred to as proximal when this organ is near the manual transmission, considering the powertrain between the manual transmission and the engine. In the opposite case, an organ is called distal.
In dem dargestellten Beispiel besteht das getriebene Organ
Das treibende Organ
Das getriebene Organ
Die Kupplung
Außerdem umfasst die Kupplung
Die Gegenanpressplatte
Die Gegenanpressplatte
Darüber hinaus ist die Gegenanpressplatte
Die Dämpfervorrichtung
Die mit den zwei Reibungskupplungsscheiben
Eine drehfest mit der Gegenanpressplatte
Gemäß einer herkömmlichen Funktionsweise der Dämpfervorrichtung
Ein drehfest mit dem treibenden Organ
Die Kupplung
Dieser in etwa auf die Achse X zentrierte Kupplungsmechanismus
Außerdem umfasst der Kupplungsmechanismus
Es ist darauf hinzuweisen, dass der als Ausgangselement der Dämpfervorrichtung
Wie dies an sich bekannt ist, enthält die Membranfeder
Das mit dem getriebenen Organ
Die Kraftübertragungseinheit
Die distale Maschine ist mit einem Ständer
Ferner umfasst die distale Maschine
In diesem Zusammenhang ist zu beachten, dass der Läufer
Die Kraftübertragungseinheit
Die proximale Maschine
Der Läufer
Es ist festzustellen, dass die Kupplung
Das Ausrücklager
Wie dies im folgenden deutlicher zu verstehen sein wird, ist der als Träger dienende Teil
Das Ausrücklager
Der Körper
Der als Träger dienende Teil
In diesem Zusammenhang ist darauf hinzuweisen, dass das rohrförmige Organ
Der Körper
Gemäß einer herkömmlichen Funktionsweise ist der Kolben
Das distale Ende des Kolbens
Das Wälzlager
Die Betätigungskammer
Diese hydraulischen Anschlussmittel umfassen vorzugsweise hintere Anschlussmittel mit Kanälen C1, C2, C3, die durch in den Läufer
Darüber hinaus umfassen die hydraulischen Anschlussmittel außerdem Zwischenanschlussmittel, die im getriebenen Organ
Die hydraulischen Anschlussmittel umfassen ferner vordere Anschlussmittel zum Anschluss der Zwischenmittel C4, C5, C6 an die Zuleitungsmittel
Bei dieser Verbindung J3 handelt es sich um eine Drehverbindung, die für die Zuleitung zum getriebenen Organ
Abgesehen davon, dass das Ausrücklager
Bei dem dargestellten Ausführungsbeispiel ist es von besonderem Vorteil, dass die Anordnung einer elektrischen Maschine zwischen dem Kupplungsmechanismus und einer in der axialen Verlängerung des Kupplungsmechanismus befindlichen Gehäusewand ermöglicht ist, ohne dadurch die Anordnung des Ausrücklagers bei bzw. in Kontakt mit diesem Kupplungsmechanismus zu behindern. Hierbei bildet der das Ausrücklager tragende Läufer der elektrischen Maschine eine Auflage für dieses Ausrücklager, durch welche die in bisher bekannten Kraftübertragungseinheiten durch eine Wand des ortsfesten Gehäuses gebildete Auflage ersetzt wird.In the illustrated embodiment, it is of particular advantage that the arrangement of an electric machine between the clutch mechanism and a housing located in the axial extension of the clutch mechanism housing wall is made possible without hindering the arrangement of the release bearing in or in contact with this coupling mechanism. Here, the bearing of the release bearing rotor of the electric machine forms a support for this release bearing, by which the support formed in previously known power transmission units is replaced by a wall of the stationary housing.
Claims (11)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR01/12586 | 2001-09-28 | ||
FR0112586A FR2830305B1 (en) | 2001-09-28 | 2001-09-28 | TRANSMISSION ASSEMBLY FOR A MOTOR VEHICLE PROVIDED WITH A CLUTCH CONTROLLED BY A STOP |
Publications (2)
Publication Number | Publication Date |
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DE10245855A1 DE10245855A1 (en) | 2003-04-24 |
DE10245855B4 true DE10245855B4 (en) | 2015-05-13 |
Family
ID=8867784
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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DE2002145855 Expired - Lifetime DE10245855B4 (en) | 2001-09-28 | 2002-09-30 | Power transmission unit for motor vehicles with a clutch actuated by a release bearing |
Country Status (2)
Country | Link |
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DE (1) | DE10245855B4 (en) |
FR (1) | FR2830305B1 (en) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE10246227B4 (en) * | 2002-10-04 | 2007-06-14 | Zf Sachs Ag | Drive unit, in particular for a motor vehicle |
DE102004034391B4 (en) | 2004-07-16 | 2018-06-14 | Zf Friedrichshafen Ag | drive system |
FR2881382B1 (en) * | 2005-02-01 | 2008-09-05 | Peugeot Citroen Automobiles Sa | DEVICE FOR COUPLING BETWEEN THE ROTOR OF A REVERSIBLE ROTATING ELECTRIC MACHINE AND THE PRIMARY SHAFT OF THE GEARBOX OF A THERMAL MOTOR OF A MOTOR VEHICLE |
FR2881380B1 (en) * | 2005-02-01 | 2007-04-20 | Peugeot Citroen Automobiles Sa | DEVICE FOR COUPLING BETWEEN THE ROTOR OF A REVERSIBLE ROTATING ELECTRIC MACHINE AND THE PRIMARY SHAFT OF THE GEARBOX OF A MOTOR VEHICLE THERMAL MOTOR |
DE102007031109A1 (en) * | 2006-08-02 | 2008-02-07 | Zf Friedrichshafen Ag | Drive train for motor vehicle, has clutch device with clutch plate clamped between flywheel and pressure plate by spring unit and actuation unit, and bearing arranged between pressure plate housing and actuation unit |
CN102844211B (en) * | 2010-03-31 | 2015-10-14 | 本田技研工业株式会社 | Hybrid power unit and saddle-ride type vehicle |
EP2715175B1 (en) * | 2011-05-23 | 2018-08-08 | Schaeffler Technologies AG & Co. KG | Device for driving a motor vehicle |
FR2995832B1 (en) * | 2012-09-25 | 2014-09-05 | Valeo Equip Electr Moteur | TRANSMISSION ASSEMBLY HAVING A ROTOR HUB WITH ANTI-DUST FLASK |
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DE4311697A1 (en) * | 1993-04-08 | 1994-10-13 | Bayerische Motoren Werke Ag | Drive arrangement for motor vehicles, in particular with hybrid drive |
DE19532509A1 (en) * | 1995-09-02 | 1997-03-06 | Fichtel & Sachs Ag | Friction clutch with mechanically operated concentric clutch |
DE19750497A1 (en) * | 1997-06-25 | 1999-01-28 | Bosch Gmbh Robert | Transmission for driving motor vehicle accessories, e.g. generator, or water pump or air conditioner compressors |
DE19738069A1 (en) * | 1997-09-01 | 1999-03-18 | Mannesmann Sachs Ag | Friction clutch with integrated operating device |
FR2780121A1 (en) * | 1998-06-19 | 1999-12-24 | Valeo | HYDRAULICALLY CONTROLLED RELEASE DEVICE WITH A GUIDE TUBE AND METHOD FOR OBTAINING SUCH A TUBE |
DE19954325A1 (en) * | 1999-11-11 | 2001-06-07 | Mannesmann Sachs Ag | Electric machine for integration in driving unit of vehicle, comprises stator carrier and rotor carrier formed as sheet metal carriers |
DE10102828A1 (en) * | 2000-01-25 | 2001-08-23 | Valeo | Friction clutch with a counter pressure plate which carries a rotor of a rotating electrical machine, in particular for motor vehicles |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1999021263A2 (en) * | 1997-10-21 | 1999-04-29 | Stridsberg Innovation Ab | A hybrid powertrain |
DE10018926A1 (en) * | 1999-04-26 | 2000-11-02 | Luk Lamellen & Kupplungsbau | Drive train, especially for motor vehicle, has at least one gearbox component that implements transmission function mounted radially within rotor |
DE10036504B4 (en) * | 1999-08-02 | 2011-05-19 | Schaeffler Technologies Gmbh & Co. Kg | powertrain |
-
2001
- 2001-09-28 FR FR0112586A patent/FR2830305B1/en not_active Expired - Lifetime
-
2002
- 2002-09-30 DE DE2002145855 patent/DE10245855B4/en not_active Expired - Lifetime
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4311697A1 (en) * | 1993-04-08 | 1994-10-13 | Bayerische Motoren Werke Ag | Drive arrangement for motor vehicles, in particular with hybrid drive |
DE19532509A1 (en) * | 1995-09-02 | 1997-03-06 | Fichtel & Sachs Ag | Friction clutch with mechanically operated concentric clutch |
DE19750497A1 (en) * | 1997-06-25 | 1999-01-28 | Bosch Gmbh Robert | Transmission for driving motor vehicle accessories, e.g. generator, or water pump or air conditioner compressors |
DE19738069A1 (en) * | 1997-09-01 | 1999-03-18 | Mannesmann Sachs Ag | Friction clutch with integrated operating device |
FR2780121A1 (en) * | 1998-06-19 | 1999-12-24 | Valeo | HYDRAULICALLY CONTROLLED RELEASE DEVICE WITH A GUIDE TUBE AND METHOD FOR OBTAINING SUCH A TUBE |
DE19954325A1 (en) * | 1999-11-11 | 2001-06-07 | Mannesmann Sachs Ag | Electric machine for integration in driving unit of vehicle, comprises stator carrier and rotor carrier formed as sheet metal carriers |
DE10102828A1 (en) * | 2000-01-25 | 2001-08-23 | Valeo | Friction clutch with a counter pressure plate which carries a rotor of a rotating electrical machine, in particular for motor vehicles |
Also Published As
Publication number | Publication date |
---|---|
FR2830305A1 (en) | 2003-04-04 |
DE10245855A1 (en) | 2003-04-24 |
FR2830305B1 (en) | 2003-11-28 |
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